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          Home﹥Tin chemicals > Tin (II) pyrophosphate
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          Tin (II) pyrophosphate

          Molecular formula: Sn2P2SO7 Molecular weight: 411.4

          white crystal or amorphous powder, Density 4,009/Cubic centimeter.

          Uses: Cyanide-free plating, filler of toothpaste, dyeing of printing and dyeing industry, refined pottery, water softener, emulsifier, etc.

          Standard quality of product
          Standard name Sn Pb Fe Sulfate Acid insoluble matter
          Standard values (%) ≥57 ≤0.001 ≤0.002 ≤0.002 ≤0.01
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